ORGANOMINERAL DISPERSE PAINTWORK MATERIAL Russian patent published in 2020 - IPC C09D133/00 C09D5/29 C09D7/40 C09D163/10 

FIELD: paint and varnish materials.

SUBSTANCE: invention relates to paint materials and can be used for external painting of buildings and structures on wooden surfaces in construction. Organomineral dispersed paint material is obtained by mixing polymer base – liquid acryl "Plastol-Titan" and filler – basalt, having different degree of dispersion. Basalt dispersion is carried out in dry phase by any known method, for example, on planetary ball mill PM 100, for 60 and 120 min at rotation speed 420 rpm with usage of carbide-tungsten grinding bodies with diameter of 20 mm in amount of 18 pcs. Ground basalt with average particle size in range from 336.8±34.5 to 429.4±25.4 nm is introduced into liquid acrylic in the following ratios, by weight: 1 part of basalt and 3 parts of acrylic, 1 part of basalt and 1 part of acrylic, 3 parts of basalt and 2 parts of acryl and mixed by means of homogenizer.

EFFECT: coating of various color intensity, having good rheological and consumer properties, resistance to abrasion, strength and elasticity.

1 cl, 1 tbl, 2 ex